Having to run wires or regularly replace batteries would be too difficult.

必须架设电线或定期更换电池将太过困难。

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The fuel-coated nanotubes could replace batteries for cell phones and other devices.

有燃料涂层的毫微管可以替代手机和其它装置的电池。

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In the future, super capacitors will be more powerful and replace batteries in more and more devices.

将来，超电容器将会更加强大并且能够取代越来越多的设备里的电池。

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Test smoke, carbon monoxide and security alarms to make certain they work it’s a good idea to replace batteries even if they are still working.

检查一下烟警报器、二氧化碳警报器和安全警报器，保证其工作正常。即便是它们现在仍能工作，给它们换换电池也是个不错的主意。

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Alarms. Test smoke, carbon monoxide and security alarms to make certain they work it's a good idea to replace batteries even if they are still working.

警报器。检查一下烟警报器、二氧化碳警报器和安全警报器，保证其工作正常。即便是它们现在仍能工作，给它们换换电池也是个不错的主意。

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Removable battery structures make users more convenient to maintain or replace batteries to enhance endurance.

设计可拆装电池结构，方便使用者自行维护和更换电池，增强续航能力。

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Note: To replace batteries remove (2) battery case set screws. Test Kit serial number is located on inside of battery case.

注意：更换电池，拆卸2个电池盒固定螺丝。检测组件系列号位于电池盒内。

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Note: To replace batteries remove (2) battery case set screws. Test Kit serial number is located on inside of battery case.

注意：更换电池，拆卸2个电池盒固定螺丝。检测组件系列号位于电池盒内。

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